ES2335202T3 - Metodo de tratamiento termico del acero inoxidable. - Google Patents

Metodo de tratamiento termico del acero inoxidable. Download PDF

Info

Publication number: ES2335202T3
Authority: ES; Spain
Prior art keywords: stage; preheating; preheating stage; final heating; burners
Prior art date: 2002-02-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

ES03705601T

Other languages

English (en)

Spanish (es)

Inventor

Carl-Lennart Axelsson

Tomas Ekman

Ola Ritzen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Linde GmbH

Original Assignee

Linde GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2002-02-22

Filing date

2003-02-17

Publication date

2010-03-23

2003-02-17 Application filed by Linde GmbH filed Critical Linde GmbH

2010-03-23 Application granted granted Critical

2010-03-23 Publication of ES2335202T3 publication Critical patent/ES2335202T3/es

2023-02-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 28
229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 8
239000010935 stainless steel Substances 0.000 title claims abstract description 8
238000007669 thermal treatment Methods 0.000 title 1
239000000463 material Substances 0.000 claims abstract description 61
238000010438 heat treatment Methods 0.000 claims abstract description 35
239000007789 gas Substances 0.000 claims abstract description 28
230000001590 oxidative effect Effects 0.000 claims abstract description 16
239000001301 oxygen Substances 0.000 claims abstract description 14
229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
239000000446 fuel Substances 0.000 claims abstract description 12
230000003647 oxidation Effects 0.000 claims abstract description 4
238000007254 oxidation reaction Methods 0.000 claims abstract description 4
238000005096 rolling process Methods 0.000 claims abstract 2
239000007788 liquid Substances 0.000 claims description 10
230000005855 radiation Effects 0.000 description 6
230000005540 biological transmission Effects 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 3
239000010903 husk Substances 0.000 description 3
238000003475 lamination Methods 0.000 description 3
239000010959 steel Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000005554 pickling Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
235000002198 Annona diversifolia Nutrition 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
241000282838 Lama Species 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000000137 annealing Methods 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000010792 warming Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/52—Methods of heating with flames
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)

ES03705601T 2002-02-22 2003-02-17 Metodo de tratamiento termico del acero inoxidable. Expired - Lifetime ES2335202T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0200532A SE521170C2 (sv)	2002-02-22	2002-02-22	Förfarande för värmebehandling av rostfritt stål
SE2002100532		2002-02-22

Publications (1)

Publication Number	Publication Date
ES2335202T3 true ES2335202T3 (es)	2010-03-23

Family

ID=20287054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES03705601T Expired - Lifetime ES2335202T3 (es)	2002-02-22	2003-02-17	Metodo de tratamiento termico del acero inoxidable.

Country Status (12)

Country	Link
US (1)	US7625455B2 (de)
EP (1)	EP1481102B1 (de)
JP (1)	JP4636798B2 (de)
KR (1)	KR100988914B1 (de)
AT (1)	ATE447047T1 (de)
AU (1)	AU2003206555A1 (de)
BR (1)	BR0307988B1 (de)
DE (1)	DE60329826D1 (de)
ES (1)	ES2335202T3 (de)
SE (1)	SE521170C2 (de)
WO (1)	WO2003070992A1 (de)
ZA (1)	ZA200406539B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE529299C2 (sv) *	2005-12-27	2007-06-26	Aga Ab	Förfarande för att justera hårdheten hos en skivliknande metallprodukt
DE102006005063A1 (de) *	2006-02-03	2007-08-09	Linde Ag	Verfahren zur Wärmebehandlung von Stahlbändern
SE531990C2 (sv) *	2007-01-29	2009-09-22	Aga Ab	Förfarande för värmebehandling av långa stålprodukter
CN107801403B (zh)	2015-06-24	2020-11-24	诺维尔里斯公司	与金属处理炉结合使用的快速响应加热器和相关控制系统
CN115058582B (zh) *	2022-07-14	2024-06-11	上海曙佳科技发展有限公司	一种连退炉炉内可视化及工件温度管理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61257430A (ja) *	1985-05-11	1986-11-14	Nisshin Steel Co Ltd	鋼帯の連続加熱方法および設備
JP3048012B2 (ja) *	1991-07-10	2000-06-05	日新製鋼株式会社	ステンレス鋼帯表面の黒色化処理方法及び黒色化処理炉
SE9400807D0 (sv) *	1994-03-09	1994-03-09	Aga Ab	Behandling av stål
FR2785668B1 (fr) *	1998-11-10	2001-02-23	Air Liquide	Procede de chauffage d'un four a chargement continu notamment pour produits siderurgiques, et four de chauffage a chargement continu
FR2813893B1 (fr) *	2000-09-08	2003-03-21	Air Liquide	Procede de rechauffage de produits metallurgiques

2002
- 2002-02-22 SE SE0200532A patent/SE521170C2/sv not_active IP Right Cessation
2003
- 2003-02-17 DE DE60329826T patent/DE60329826D1/de not_active Expired - Lifetime
- 2003-02-17 AT AT03705601T patent/ATE447047T1/de not_active IP Right Cessation
- 2003-02-17 KR KR1020047012805A patent/KR100988914B1/ko not_active Expired - Fee Related
- 2003-02-17 ES ES03705601T patent/ES2335202T3/es not_active Expired - Lifetime
- 2003-02-17 BR BRPI0307988-0A patent/BR0307988B1/pt not_active IP Right Cessation
- 2003-02-17 JP JP2003569883A patent/JP4636798B2/ja not_active Expired - Fee Related
- 2003-02-17 US US10/504,673 patent/US7625455B2/en not_active Expired - Lifetime
- 2003-02-17 AU AU2003206555A patent/AU2003206555A1/en not_active Abandoned
- 2003-02-17 EP EP03705601A patent/EP1481102B1/de not_active Expired - Lifetime
- 2003-02-17 WO PCT/SE2003/000259 patent/WO2003070992A1/en not_active Ceased
2004
- 2004-08-17 ZA ZA2004/06539A patent/ZA200406539B/en unknown

Also Published As

Publication number	Publication date
ATE447047T1 (de)	2009-11-15
ZA200406539B (en)	2005-08-31
BR0307988A (pt)	2005-02-01
BR0307988B1 (pt)	2011-08-23
JP4636798B2 (ja)	2011-02-23
EP1481102B1 (de)	2009-10-28
US20050115648A1 (en)	2005-06-02
WO2003070992A1 (en)	2003-08-28
AU2003206555A1 (en)	2003-09-09
DE60329826D1 (de)	2009-12-10
SE521170C2 (sv)	2003-10-07
EP1481102A1 (de)	2004-12-01
JP2005517813A (ja)	2005-06-16
US7625455B2 (en)	2009-12-01
KR20040081801A (ko)	2004-09-22
SE0200532L (sv)	2003-08-23
SE0200532D0 (sv)	2002-02-22
KR100988914B1 (ko)	2010-10-20

Publication	Publication Date	Title
ES2369010T3 (es)	2011-11-24	Procedimiento para el tratamiento térmico de bandas de acero.
ES2335202T3 (es)	2010-03-23	Metodo de tratamiento termico del acero inoxidable.
UA106871C2 (uk)	2014-10-27	Спосіб відпалювання холоднокатаної алюмінієвої смуги
ES2951213T3 (es)	2023-10-18	Horno de alta temperatura, uso de un horno de alta temperatura y método de calentamiento a altas temperaturas sin emisiones en un horno de alta temperatura
WO2023022134A1 (ja)	2023-02-23	熱処理炉
JP6308582B2 (ja)	2018-04-11	トングレールの製造方法
FI963528A0 (fi)	1996-09-09	Menetelmä teräksen lämpökäsittelemiseksi
CA3225450C (en)	2026-01-27	Heat treatment furnace
JPS5855523A (ja)	1983-04-01	雰囲気熱処理炉における装入・抽出ベスチブルのパ−ジ方法
JP2002305148A5 (de)	2005-07-14
CN110295278A (zh)	2019-10-01	连续加热处理装置以及连续加热处理装置的改造方法
JP4329049B2 (ja)	2009-09-09	炉の加熱と炉内保護雰囲気の製造方法
JPS595830B2 (ja)	1984-02-07	雰囲気加熱炉
ES2000655A6 (es)	1988-03-16	Una instalacion de tratamiento continuo para banda de acero con un horno de calentamiento mediante flameado directo.
RU2074589C1 (ru)	1997-02-27	Способ безокислительного нагрева металла в печах с радиационными трубами и печь для его осуществления